Expansion base for a notebook personal computer



FIG. 1 is a front, left side, top perspective view of an expansion base for a notebook personal computer showing our new design with a notebook personal computer shown in its operational position, the notebook personal computer forming no part of the claimed invention and being shown for illustrative purposes only in broken lines;

FIG. 2 is a front, left side, top perspective view of the expansion base for a notebook personal computer showing our new design without the notebook personal computer;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear elevational view thereof. 

The ornamental design for an expansion base for a notebook personal computer, as shown and described. 